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tms320f2808,tms320f2806
tms320f2801,ucd9501
DigitalSignalProcessors
SPRS230F–OCTOBER2003–REVISEDSEPTEMBER2005
5.2documentationsupport...................................................................................................79
6ElectricalSpecifications
......................................................................................................
82
6.1absolutemaximumratings...............................................................................................82
6.2recommendedoperatingconditions...................................................................................82
6.3electricalcharacteristics.................................................................................................83
6.4currentconsumption.....................................................................................................83
6.4.1reducingcurrentconsumption..............................................................................85
6.4.2currentconsumptiongraphs..................................................................................86
6.5timingparametersymbology............................................................................................87
6.5.1generalnotesontimingparameters........................................................................87
6.5.2testloadcircuit................................................................................................88
6.5.3deviceclocktable.............................................................................................88
6.6clockrequirementsandcharacteristics...............................................................................89
6.7powersequencing.........................................................................................................90
6.7.1powermanagementandsupervisorycircuitsolutions....................................................90
6.8general-purposeinput/输出(gpio)..................................................................................93
6.8.1gpio-outputtiming...........................................................................................93
6.8.2gpio-inputtiming.............................................................................................94
6.9enhancedcontrolperipherals............................................................................................99
6.9.1enhancedpulsewidthmodulator(epwm)定时.........................................................99
6.9.3externalinterrupttiming.................................................................................................101
6.9.4i2celectricalspecificationandtiming................................................................................102
6.9.5serialperipheralinterface(spi)mastermodetiming..............................................................102
6.9.6spislavemodetiming..................................................................................................106
6.9.7on-chipanalog-至-digitalconverter...................................................................................109
6.9.7.1adcpower-upcontrolbittiming..........................................................................110
6.9.7.2definitions......................................................................................................111
6.9.7.3sequentialsamplingmode(单独的-频道)(smode=0)............................................112
6.9.7.4simultaneoussamplingmode(双-频道)(smode=1)...........................................113
6.10detaileddescriptions....................................................................................................114
6.11flashtiming...............................................................................................................115
7MechanicalData
...............................................................................................................
117
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